baber/WOPTO huggingface dataset:
Patent JP-H08291151-A (JP)
Title: Novel 2-(2-hydroxy-3-alpha-cumyl-5-alkylphenyl) -2h-benzotriazoles
Inventor: ROORANDO AASAA EDOUIN UINTAA
IPC: C09D11/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain the new soluble, crystalline form of compound useful as a photostabilizer for organic materials and having good handleability, high density, flowability, meterability and storage stability.  
     SOLUTION: This crystalline form of 2-(2-hydroxy-3-α-cumyl-5-tert- octylphenyl)-2H-benzotriazole melts at 109-111°C and exhibits diffraction angles (2θ) as seen in the table, in an X-ray diffraction pattern obtained using Cu-K αradiation. The crystal is obtained by (re)crystallizing the compound in isopropanol or 1-butanol or in the mixture of the alcohol with a small amount of an aromatic solvent. The aromatic solvent is used in an amount of 5-15 vol.% based on the total volume of the used solvents. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S611016-A (JP)
Title: Depositing film forming machine
Inventor: IWATANI YASUYUKI
IPC: H01L21/203
Filed: 1984-06-12
Abstract: PURPOSE:To preferably control the thickness of a film by providing means for detecting ionized filament for emitting electrons and cluster amount and means for controlling cluster amount on the basis of it when forming a depositing film by depositing cluster generated by injecting substance vapor in vacuum on a substrate. CONSTITUTION:When a cluster 6 passes an ionizing area 20, ionizing electrons are emitted from a filament 9a, the prescribed amount of electrodes are collected by an accelerating electrode 10, the electrons for ionizing the cluster 6 decreases its energy and are collected to a collecting electrode 12 without passing the area 20, and the electrodes not ionizing the area 20 but passing it are collected to a collecting electrode 13. Currents from the electrodes 10, 12, 13 are represented by I1, I2, I3, the sum is equal to the current from the filament 9a. Thus, the voltage to the filament 9a is so controlled that the current I2 contributing to the ionization of the cluster 6 increases to set the thickness of the film accumulated on the substrate 4 to a desired value.
Patent JP-H11314908-A (JP)
Title: Graphitization furnace
Inventor: IIJIMA SHIGEKI
IPC: C01B31/04
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a graphitization furnace capable of efficiently executing continuous production of graphite by suppressing the generation of a bridge or removing the generated bridge. SOLUTION: This graphitization furnace continuously produces the graphite by providing a furnace body 1 with electrodes 3, 4 making a pair across carbon powder and granular materials 2 packed into this furnace body 1, discharging the formed graphite from the furnace body 1 while heating and graphitizing the carbon powder and granular materials 2 existing between both electrodes 3, 4 by energizing the electrodes 3, 4 across the same and successively supplying the carbon powder and granular materials 2 of the amt. meeting the discharged amt. of the graphite. In such a case, the furnace is provided with a tamping rod 6 which is retractably disposed in the furnace body 1, is inserted toward the forming position of the bridge and removes the bridge by applying impact thereto.
Patent JP-S5913626-A (JP)
Title: Manufacture of substrate having metallic oxide film
Inventor: NAKAGAWA EIJI
IPC: C01B13/32
Filed: 1982-07-13
Abstract: PURPOSE:To form a metallic oxide film with high transparency on a substrate, by forming a film of a transition metallic compound on the substrate, heating and cooling the film, and bringing it into contact with a peroxide soln. CONSTITUTION:A film of an org. acid salt of a transition metal such as Cr, Mn, Fe, Co or Ni is formed on a substrate of glass, mica, cramic or the like with superior heat resistance by vacuum deposition or other methods. The film is converted into a transition metallic oxide film by heating at 300-500 deg.C, and the oxide film is cooled, coated with a soln. of ozone or hydrogen peroxide in a solvent such as water of freon or dipped in the soln., and dried. A substrate having an electrically conductive transparent film or a brilliant film which absorbs light selectively is obtd. The substrate is useful as a material for an electric appliance, an electronic device, a work of art or an article for display.
Patent JP-H0416990-A (JP)
Title: Cursor controller
Inventor: ICHINOHE NORIYUKI
IPC: G09G5/08
Filed: 1990-05-11
Abstract: PURPOSE:To move a cursor smoothly by providing an OR circuit which takes the OR of comparison output of two comparators and supplies OR output to a pulse generation circuit as a signal representing the fact exceeding a reference value. CONSTITUTION:The comparator 4 compares the value of an X-coordinate register 8 set by a controller 7 with the value of a data signal 201 outputted from an X-coordinate counter 2, and similarly, the comparator 5 compares the value of a Y-coordinate register 9 set by the controller 7 with the value of a data signal 301 outputted from a Y-coordinate counter 3. The OR circuit 6 takes the OR of results compared at the comparators 4, 5, and designates the number of pulses to be generated for constant time to the pulse generation circuits 1. In such a way, it is possible to move the cursor smoothly in spite of the amount of travel of a pointing device.
Patent JP-S5549285-A (JP)
Title: Base cloth for ink ribbon
Inventor: TSUNODA KENJI
IPC: D03D1/00
Filed: 1978-10-06
Abstract: PURPOSE: To provide durable and efficient ink ribbon base cloth, by using abrasion- resisting warp and weft having a large ink containing rate.  
     CONSTITUTION: In weaving ink ribbon base cloth, polyamide yarn having abrasion resistance, property is used as warp, and yarn having a large ink containing rate, such as cotton, wool, silk or rayon, is used as weft. Depending upon the situation, base cloth so formed may be used only on the typing area and cloth made of warp and weft both having a large ink containing rate may be used on the non typing  area. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5746455-A (JP)
Title: Brightness indicator of image in scan-type electron microscope and similar device
Inventor: SATOMURA SEIICHIROU
IPC: H01J37/22
Filed: 1980-09-04
Abstract: PURPOSE:To decide the contrast and the brightness of the image easily and objectively, by comparing the iage signal with a white level signal and a black level signal. CONSTITUTION:The picture image signal SP is provided to the first and second comparators 1, 2. While a white level signal SW is provided from a white level signal source 3 to the first comparator 1 as the referential signal of the brightness of the image, and a black level signal SB smaller than the white level signal SW is provided from a back level signal source 4 to the second comparator 2 as the referential signal of the darkness of the image. Thereafter the outputs from the first and second comparators 1, 2 are averaged in the integrating circuits 5, 6 and provided to a brightness indicating circuit 7.
Patent JP-H02303664-A (JP)
Title: Apparatus for controlling molten metal surface level in continuous casting process
Inventor: KUROKAWA TETSUAKI
IPC: B22D11/18
Filed: 1989-05-18
Abstract: PURPOSE:To minimize variation and speed of variation of molten metal surface caused by disturbance by arranging describing calculation means of characteristic of nonlinear element in constant value control with PID calculation. CONSTITUTION:In a molten metal surface level controlling unit for continuous casting providing PID calculating means 12 and molten metal pouring rate control means 14 for feeding molten metal in the mold 50, a function L calculating means 20 for calculating the linear element form linear element characteristic value in a control loop constituted with molten metal surface level detecting means 10, PID calculating means 12 and pouring rate control means 14, and the optional PID constant, is arranged. Further, function N calculating means 22 expressing the characteristic of nonlinear element with describing function, PID range decision means 24 which decides the range where the condition NL+1=0 is not satisfied from both functions, and PID constant dicision means 26 which decides the PID constant for the least variable velocity and variable width of the molten surface by executing simulation calculation of the molten metal surface variation at the time of giving the disturbance, are provided. By this method, the molten metal surface variation caused by the disturbance of the lasting vibration problem caused by the nonlinear element and detachment of alumina, is controlled to the min., and the quality and yield of the product can be improved.
Patent JP-S5456892-A (JP)
Title: Dehydration rate detector
Inventor: NAKA DAISUKE
IPC: B04B15/00
Filed: 1977-10-14
Abstract: PURPOSE:To enable sure dehydration operation of good efficiency to be accomplished by providing a light emitting element, a photo detector and a prism which is  positioned between these and lets the light emitted from the light emitting element  be refracted and be arrived at the photo detector in the position exposed to denydration water. CONSTITUTION:When the water dehydrated from the objecft to be dehydrated accumulates temporarily in a water receiving tank 2 and a prism 41 is submerged in the water, then the light emitted from a light emitting diode 32 transmits through the prism 41 without being refracted thereby, failing to arrive at a transistor 23, hence the output of the transistor 23 decreases sharply. The water in the water receiving tank 2 is quickly discharged thereafter, but while the water drops of the dehydration water sprinkle on the prism, the light irregularly reflects at the portions of the prism where the water drops have deposited, thus failing to arrive at the transistor 23. When the dehydraton water decreases in due course of time, the output of the transistor 23 rises and when it reaches the preset value of dehydration completion, the rotary tank 3 stops as the motor 4 stops running, thus the dehydration operation is completed.
Patent JP-S5550084-A (JP)
Title: Treatment of hydrocarbon waste with thermal decomposition and its device
Inventor: HARA KOUNOSUKE
IPC: B29B17/00
Filed: 1978-10-07
Abstract: PURPOSE: To reduce the construction and operation load of the device, and to treat hydrocarbon wastes safely with thermal decomposition, by recovering heavy oil fractions from volatile components obtained from the wastes through dry distillation and fractionation, and by utilizing the light fractions for a heating fuel of the dry distillation.  
     CONSTITUTION: Volatile vomponents formed by thermal decomposition of hydrocarbon wastes, charged into the still 4, are passed through the pipe 5 to the condenser 6, and condensed heavy hydrocarbon oil fractions are dropped to the recovered oil tank 8. Oil drops are separated from light gas fractions uncondensed in the condenser 6 in the mist catcher 10, and the fractions are passed through the pipe 11, the oil tank 8 and pipe 12 to the two-stage water-seal gas scrubber 13, through which the water or agent 15 is circulated via the attached pump 14. Washed hydrocarbon gases free from toxic components are fed from the pipe 16 to the burner 2 as a fuel. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62280604-A (JP)
Title: Microscope device
Inventor: MACHIDA NOBUO
IPC: G09G5/08
Filed: 1986-05-30
Abstract: PURPOSE:To accurately and efficiently measure an angle in the magnified image of a microscope by indicating optionally a point positions in a display screen where the magnified image is projected and displaying a cursor line based on the point position upon the image. CONSTITUTION:A CRT monitor 3 and a coordinate readout light pen 81 are connected to a control part 4 consisting of an arithmetic means 5, a ROM 6, a RAM 7, a controller 8 for a coordinate readout means, a CRT display controller 9 for a display control means, a reference clock generating circuit 10, and interfaces I/F 11-13. When a tilt angle is measured, the pen 81 is operated firstly to indicate a reference line of measurement with two point positions and the controller 9 displays the straight cursor passing the indicated points upon the magnified image. Then, two points in the tilt direction are indicated with the pen 81 and another straight cursor passing the indicated points is also drawn over it; and a recognition character is inputted from a keyboard 82 and the CPU 5 computes the angle of intersection of both cursors and controls the controller 9 to make a display on the monitor 3.
Patent JP-S5456741-A (JP)
Title: Computer
Inventor: TAZAKI SHIGEMITSU
IPC: G06F11/00
Filed: 1977-10-14
Abstract: PURPOSE: To ensure both detection of the erroneous program and confirmation of the program in an ealy stage, by executing the program up to the address just before one address designated and then displaying the result, the designated address and the order contents respectively.  
     CONSTITUTION: The ROM is turned to the debug sequence via switch S 1 ; the program start address is set to counter C; and the contents of program memroy M 1  is stored in register MR. In this instant, the contents of C and MR are displayed to display DS1 and 2, and the contents of register ACC is displayed at display DS3. Then keyboard KB is operated to give the address designation to M 1 , and CPU stores stores the address information in ACC and furthermore transfers the information to register AR via gate G 2 . In case C and AR 2  are not in agreement with each other, the contents of MR is executed and the result is supplied to ACC with C given with +1. In this case, the contents of C and MR, i.e., the designated address information, the order contents and the 1-step preceding result of ACC are displayed to DSW3 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5913911-A (JP)
Title: Synchro-digital converter
Inventor: KUWATA MAMORU
IPC: H03M1/64
Filed: 1982-07-14
Abstract: PURPOSE:To increase the resolution of the obtained digital rotation angle theta of a gyrocompass, etc., even when an AD converter with relatively low resolution is used by calculating sin<-1>theta when the angle theta is 0-45 deg. and cos<-1>theta when the theta is 45-90 deg.. CONSTITUTION:A computer 25 divides a sine-wave and a consine-wave energizing signal by an input synchro energizing signal to obtain sintheta and costheta respectively. Then, whether one of the arithmetic results, i.e. the absolute value of sintheta is greater or less than 2-1/2=sin45 deg. is discriminated; cos<-1>theta when ¦sintheta¦> 2-1/2 or sin<-1>theta when ¦sintheta¦<=2-1/2 is calculated to obtain the rotation angle theta. The quadrant of this theta is determined by the signs of sintheta and costheta. Namely, a decision on the 1st quadrant when the signs of sintheta and costheta are both puls, the 2nd quadrant when sintheta is plus and costheta is minus, the 3rd quadrant when sintheta is minus and costheta is minus, or the 4th quadrant when sintheta is minus and costheta is plus is made. Consequently, the calculation is performed only where the extent (gradient) of variation with any variation in theta without calculating tan<-1>theta, so the resolution of the rotation angle theta is increased even when the AD converter with low resolution is used.
Patent JP-S614698-A (JP)
Inventor: JIYATSUKU EJIYUN
IPC: A22C25/18
Filed: 1985-06-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02301897-A (JP)
Title: Alarm transmitter
Inventor: TACHIBANA ICHIRO
IPC: G08B23/00
Filed: 1989-05-17
Abstract: PURPOSE:To efficiently perform the control of entrance and exit by automatically starting guard by a final exit person and releasing the guard by a first entrance person only by reading the identification card of a general person permitted to enter the place. CONSTITUTION:A network control part 1 is connected to a guard information receiver via an exchange by performing automatic dialing to the exchange connected via a communication channel 100. When the person going in and out leaves by using the ID card, an ID number is read and collated at a card reading part 11, and the control of the exit is performed by counting the number of exit input conditions, then, the guard is started, and the ID card is read and collated at the card reading part 11 when a first entrance person enters by using the ID card afterwards, then, the guard is released. Therefore, it is possible to perform the control for the start and release of the guard of an alarm transmitter only when the person having a registered ID card goes in and out by using the card without receiving the assistance of a specific manager. Thereby, the control of the entrance and exit can be efficiently performed.
Patent JP-H09310159-A (JP)
Title: High strength sintered steel and its production
Inventor: TSUCHIDA TAKEHIRO
IPC: C22C33/02
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To produce a high strength sintered steel excellent in tensile strength and fatigue strength. SOLUTION: This high strength sintered steel is the one having a compsn. satisfying, by weight, 0.2 to 8% Ni, 0.20 to 1.0% C, and the balance iron with inevitable impurities, and in which, among white regions essentially consisting of residual austenitic phases observed in the view of the cross-section of the sintered steel subjected to no heat treatment after sintering, the number of the white regions in which the major axis is regulated to >=60μm and the Vickers hardness of the center part is regulated to <=400 is suppressed to <=5 pieces/mm<2> .
Patent JP-S5456849-A (JP)
Title: Optical branching circuit
Inventor: MINEMURA KOUICHI
IPC: H04B10/27
Filed: 1977-10-14
Abstract: PURPOSE: To achieve lower light loss and easier assembling by using an optical transmission body having the specific refractive index distribution and length as well as a reflecting means.  
     CONSTITUTION: Optical fibers 11 thru 17 are disposed parallel in proximity to the end face 3 of an optical transmission boey  1 which has a refractive index distribution decreasing in proportion to the square of the distance from the optical axis face 4, both end faces 2, 3 perpendicular to the optical axis face 4 and a length about 1/4m(m is a positive integer) times the pitch at which light propagates Zigzag and whose end face 2 is made reflecting face. This causes the light incident in spot form to the end face 3 from the optical fibers 11 etc. to advance light rays 6 and to be reflected by the end face 2 then to be emitted as a slender beam from the end face 3. Since one end faces of the optical fibers 11 thru 17 are in proximity to the end face 3 and the optical axis 21 thru 27 are on the extension of the optical axis face 4, light enters the optical fibers 12 thru 17 at low loss 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5830917-A (JP)
Inventor: TAKAHARA KAZUYOSHI
IPC: B65D81/107
Filed: 1981-08-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02300943-A (JP)
Title: Debug support system
Inventor: OIZUMI WATARU
IPC: G06F11/28
Filed: 1989-05-16
Abstract: PURPOSE:To clarify the execution route of a program by automatically setting a break point in the head address of a module and outputting the name of the module when the break point is recognized. CONSTITUTION:The module identification means 32 of a debug system 3 detects the head address of the module existing in a target program 4 and checks the name of the module. The head address and the name of the module are stored in a storage device 5, and an automatic break point setting means 31 automatically sets the break point. If the automatic break point is recognized when the program is executed, a processing stops at the head of the module and the name of the module is outputted from a module name output means 34 to a terminal equipment 1. Thus, the setting of the break point automatically is learnt and which module is debugged easily is learnt.
Patent JP-H03223909-A (JP)
Title: Pressure reducing valve
Inventor: KAZUI TORU
IPC: G05D16/16
Filed: 1990-05-14
Abstract: PURPOSE:To secure a blind sector and to converge the pulsation by securing the connection between the pressure chamber of a main valve and the secondary side of this main valve. CONSTITUTION:When the fluid pressure set at the secondary side of a main valve 2 exceeds the set pressure of a pilot valve 12 set at the primary side, the fluid of the primary side of the valve 2 is led into a pressure chamber 9 to actuate a main valve body 8 in its closing direction. On the contrary, the fluid is led out of the chamber 9 via a pilot pipeline 15 set the secondary side to actuate the body 8 in its opening direction when the fluid pressure of the secondary side of the valve 2 is reduced less than the set pressure of a pilot valve 14 of the secondary side. When the fluid pressure set at the secondary side of the valve 2 is set at a level between 1st and 2nd set pressure levels, both pilot pipelines 13 and 15 are kept closed and therefore the body 8 does not work. Thus either one of both pipelines opens and the body 8 is actuated in the single direction. Then the minute opening/closing actions are suppressed and the pulsation can be converged.
Patent JP-H07335430-A (JP)
Title: Manufacture of magnet roll
Inventor: NAKAMURA HARUO
IPC: H01F7/02
Filed: 1994-06-06
Abstract: PURPOSE:To make miniaturization and improved performance feasible by a method wherein the position of an alignment trench on the circumference of a hollow cylindrical magnet body is detected, simultaneously, notch trenches in the long direction exceeding two specific positions are provided on the aperture ends making reference to the position of the alignment trench so as to insert supporting members into these notch trenches. CONSTITUTION:When a hollow cylindrical body 1 is held by four each of rollers 3-9 and then a motor 15 is driven, a magnet body 1 is turned while when an alignment trench 11 is detected by a photosensor 17, the roller 3 stops turning. Next, after both solid-holding of the magnet body 1 in chucks 19, cutting tools 21 are inserted from aperture ends 23 of the magnet body 1 by linear cylinders 25 so as to provide notch trenches 29 at least in two directions in the hollow part 27 of the magnet body 1. Next, the insertion bottom 33 of supporting members 31 are inserted into the notch trenches 29. Through these procedures, the eccentricity of a rotation axis can be avoided thereby enabling the magnet roll capable of actuating stably to be manufactured.
Patent JP-S5913858-A (JP)
Title: Solar heat collector
Inventor: TANI TATSUO
IPC: F24S50/20
Filed: 1982-07-16
Abstract: PURPOSE:To prevent the occurrence of a trouble such as breakdown, by a method wherein, in a tracking type solar heat collector, in case the flow rate of a heat transfer medium is below or exceeds a given value, a tracking operation is brought to a stop and simultaneously the position of a focus is out of a collecting part. CONSTITUTION:A tracking device 6 tracks the position of the solar light, and a reflecting light from a reflecting mirror 1 tracks the reflecting mirror 1 in a manner that the focus of the mirror is brought to a collecting part 2. In case any trouble occurs, a flow detector 8 detects the flow of a heat transfer medium on a heat transfer medium line 7 to control the position of the reflecting mirror 1 so that the focus of a reflecting light is out of the collecting part 2. Namely, when the flow rate of the heat transfer medium is reduced to below a given value or the medium stops flowing, a signal regulator 10 is actuated by means of the signal from the detector 8, the signal regulator 10 prevents the tracking device 6 from tracking operation, and simultaneously, actuates a dodging device 9 to change the angle of the reflecting mirror 1 to perform a control so that the position of the focus is out of the collecting part 2. Even if the heat transfer medium stops flowing, this constitution prevents breakdown of a glass 4 caused due to bending of a collecting body 3.